/* ============================================================
   AI syllabus policy generator, v2
   Scoped under .pt-page. Reuses the Maize palette (--maize-*) from
   landing.css and Inter. Depth comes from warm-tinted layered shadows
   and hairline rings, not borders. Motion is short and respects
   prefers-reduced-motion.
   ============================================================ */

.pt-page {
    --pt-shadow-color: 20deg 30% 25%;
    --pt-shadow-sm: 0 1px 1px hsl(var(--pt-shadow-color) / .06), 0 2px 4px hsl(var(--pt-shadow-color) / .06);
    --pt-shadow-md: 0 1px 2px hsl(var(--pt-shadow-color) / .07), 0 4px 8px hsl(var(--pt-shadow-color) / .07),
                    0 12px 24px -8px hsl(var(--pt-shadow-color) / .14);
    --pt-shadow-lg: 0 2px 4px hsl(var(--pt-shadow-color) / .06), 0 8px 16px hsl(var(--pt-shadow-color) / .08),
                    0 24px 48px -12px hsl(var(--pt-shadow-color) / .22);
    --pt-ring: 0 0 0 1px hsl(var(--pt-shadow-color) / .09);
    --pt-ring-amber: 0 0 0 2px var(--maize-amber);
    --pt-r-1: 6px; --pt-r-2: 10px; --pt-r-3: 14px; --pt-r-4: 20px; --pt-r-5: 28px; --pt-r-pill: 999px;
    --pt-ease: cubic-bezier(.2, .8, .2, 1);
    --pt-fast: 150ms;
    --pt-med: 260ms;
    --pt-muted: #6b5449;
    --pt-tint: #FFF9EE;
    --pt-glow: radial-gradient(60% 45% at 50% -5%, rgb(242 169 59 / .30), transparent 70%),
               radial-gradient(40% 35% at 90% 80%, rgb(217 119 42 / .12), transparent 70%);

    background: var(--maize-light-cream);
    color: var(--maize-charcoal);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ---- Type ---- */
.pt-page h1, .pt-page h2, .pt-page h3 { margin: 0; color: var(--maize-charcoal); }
.pt-h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -.03em;
    font-weight: 700;
}
.pt-h1-sub {
    display: block;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.4;
    color: var(--pt-muted);
    margin-top: .75rem;
}
.pt-q {
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    line-height: 1.15;
    letter-spacing: -.02em;
    font-weight: 700;
    margin-bottom: .5rem;
}
.pt-h2 { font-size: 1.35rem; letter-spacing: -.02em; font-weight: 700; }
.pt-h3 { font-size: 1.05rem; font-weight: 600; }
.pt-page p { margin: 0 0 .75rem; }
.pt-muted { color: var(--pt-muted); }
.pt-small { font-size: .88rem; }
.pt-page a { color: var(--maize-orange); }
.pt-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .3rem .75rem;
    border-radius: var(--pt-r-pill);
    background: rgb(242 169 59 / .16);
    color: #8a4f12;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.pt-page :focus-visible {
    outline: 3px solid rgb(242 169 59 / .55);
    outline-offset: 2px;
}

/* ---- Cards ---- */
.pt-card {
    position: relative;
    background: var(--maize-white);
    border-radius: var(--pt-r-4);
    box-shadow: var(--pt-ring), var(--pt-shadow-md);
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.pt-card-lg { box-shadow: var(--pt-ring), var(--pt-shadow-lg); padding: 2rem; }
.pt-card-accent::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--maize-amber), var(--maize-orange) 45%, rgb(242 169 59 / .15) 80%, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.pt-card-warn { background: #FFF6E5; box-shadow: 0 0 0 1px rgb(242 169 59 / .55), var(--pt-shadow-sm); }
.pt-card-soft { background: var(--maize-cream); box-shadow: none; }
.pt-card-label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pt-muted);
    margin-bottom: .6rem;
}

/* ---- Buttons ---- */
.pt-page .btn {
    font-family: inherit;
    font-weight: 600;
    border-radius: var(--pt-r-pill);
    padding: .85rem 1.5rem;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    transition: transform var(--pt-fast) var(--pt-ease), box-shadow var(--pt-fast) var(--pt-ease),
                background var(--pt-fast) var(--pt-ease), filter var(--pt-fast) var(--pt-ease);
}
.pt-page .btn-primary {
    background: linear-gradient(180deg, var(--maize-amber), var(--maize-orange));
    color: var(--maize-white);
    border: none;
    text-shadow: 0 1px 0 rgb(0 0 0 / .12);
    box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), var(--pt-shadow-sm), 0 6px 20px -6px rgb(217 119 42 / .6);
}
.pt-page .btn-primary:hover:not(:disabled) {
    background: linear-gradient(180deg, var(--maize-amber), var(--maize-orange));
    color: var(--maize-white);
    filter: brightness(1.04);
    transform: translateY(-1px);
    box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), var(--pt-shadow-md), 0 10px 24px -6px rgb(217 119 42 / .7);
}
.pt-page .btn-primary:active:not(:disabled) { transform: translateY(0) scale(.98); }
.pt-page .btn-primary:disabled { opacity: .55; cursor: default; }
.pt-page .btn-secondary-pt {
    background: var(--maize-white);
    color: var(--maize-charcoal);
    border: none;
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
}
.pt-page .btn-secondary-pt:hover:not(:disabled) {
    background: var(--pt-tint);
    transform: translateY(-1px);
    box-shadow: var(--pt-ring), var(--pt-shadow-md);
}
.pt-page .btn-secondary-pt:active:not(:disabled) { transform: translateY(0) scale(.98); }
.pt-page .btn-link {
    background: none;
    border: none;
    color: var(--maize-orange);
    padding: .5rem .25rem;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.pt-page .btn-sm { padding: .55rem 1rem; font-size: .9rem; }
.pt-page .btn-lg { padding: 1rem 1.75rem; font-size: 1.05rem; }

.pt-entry {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .9rem;
    max-width: 560px;
    margin: 1.75rem auto 0;
}
.pt-micro { font-size: .85rem; color: var(--pt-muted); margin-top: .9rem; }

/* ============================================================
   App page (the flow)
   ============================================================ */
.pt-topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    background: rgb(253 248 242 / .8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}
.pt-wordmark {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    color: var(--maize-charcoal);
    text-decoration: none;
    font-size: 1rem;
}
.pt-wordmark img { width: 26px; height: 26px; object-fit: contain; }
.pt-step { font-size: .85rem; font-weight: 600; color: var(--pt-muted); font-variant-numeric: tabular-nums; min-width: 4rem; text-align: right; }
.pt-bar {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 3px;
    background: rgb(74 51 40 / .1);
}
.pt-bar::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--pt-progress, 0%);
    background: linear-gradient(90deg, var(--maize-amber), var(--maize-orange));
    transition: width var(--pt-med) var(--pt-ease);
}
.pt-topbar.is-hidden .pt-step, .pt-topbar.is-hidden .pt-bar { visibility: hidden; }

.pt-flow {
    position: relative;
    min-height: calc(100vh - 56px);
    min-height: calc(100dvh - 56px);
    display: grid;
    place-items: center;
    padding: 2rem 1rem 3rem;
    background: var(--pt-glow), var(--maize-light-cream);
}
.pt-stage { width: 100%; max-width: 640px; position: relative; }
.pt-pane { position: relative; }
.pt-pane.is-leaving { position: absolute; inset: 0; pointer-events: none; }

.pt-qnum { font-size: .85rem; font-weight: 600; color: var(--maize-orange); margin-bottom: .5rem; letter-spacing: .02em; }
.pt-qhint { color: var(--pt-muted); margin-bottom: 1.25rem; }

/* Option list */
.pt-opts { display: grid; gap: .6rem; margin-top: 1.25rem; }
.pt-opt {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: .9rem;
    width: 100%;
    text-align: left;
    font: inherit;
    color: var(--maize-charcoal);
    background: var(--maize-white);
    border: none;
    border-radius: var(--pt-r-3);
    padding: .85rem 1rem;
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
    cursor: pointer;
    transition: transform var(--pt-fast) var(--pt-ease), box-shadow var(--pt-fast) var(--pt-ease), background var(--pt-fast) var(--pt-ease);
}
.pt-opt:hover { transform: translateY(-1px); box-shadow: var(--pt-ring), var(--pt-shadow-md); }
.pt-opt.is-selected {
    background: var(--pt-tint);
    box-shadow: var(--pt-ring-amber), var(--pt-shadow-md);
}
.pt-key {
    width: 28px; height: 28px;
    display: grid; place-items: center;
    border-radius: var(--pt-r-1);
    background: var(--maize-cream);
    box-shadow: var(--pt-ring);
    font-size: .78rem;
    font-weight: 700;
    color: var(--pt-muted);
    font-variant-numeric: tabular-nums;
}
.pt-opt.is-selected .pt-key { background: var(--maize-amber); color: var(--maize-charcoal); box-shadow: none; }
.pt-opt-label { font-weight: 600; font-size: 1rem; }
.pt-opt-desc { display: block; font-weight: 400; font-size: .88rem; color: var(--pt-muted); margin-top: .1rem; }
.pt-check {
    width: 22px; height: 22px;
    border-radius: 50%;
    display: grid; place-items: center;
    color: var(--maize-white);
    background: var(--maize-amber);
    font-size: .8rem;
    opacity: 0;
    transform: scale(.6);
    transition: opacity var(--pt-fast) var(--pt-ease), transform var(--pt-fast) var(--pt-ease);
}
.pt-opt.is-selected .pt-check { opacity: 1; transform: scale(1); }
.pt-opt.is-multi .pt-check {
    opacity: 1;
    transform: none;
    background: transparent;
    border-radius: var(--pt-r-1);
    box-shadow: inset 0 0 0 2px rgb(74 51 40 / .25);
    color: transparent;
}
.pt-opt.is-multi.is-selected .pt-check { background: var(--maize-amber); box-shadow: none; color: var(--maize-white); }

/* Levels */
.pt-lv { display: grid; gap: .6rem; margin-top: 1.25rem; }
.pt-lv-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto;
    align-items: center;
    gap: .75rem;
    background: var(--maize-white);
    border-radius: var(--pt-r-3);
    padding: .7rem .9rem;
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
}
.pt-lv-row.same { background: var(--maize-cream); box-shadow: none; }
.pt-lv-row .k { font-weight: 600; }
.pt-seg { display: grid; grid-template-columns: repeat(4, auto); gap: .3rem; }
.pt-seg button {
    font: inherit;
    font-size: .8rem;
    font-weight: 600;
    padding: .45rem .6rem;
    border-radius: var(--pt-r-2);
    border: none;
    background: var(--maize-light-cream);
    color: var(--pt-muted);
    cursor: pointer;
    box-shadow: var(--pt-ring);
    white-space: nowrap;
    transition: background var(--pt-fast) var(--pt-ease), color var(--pt-fast) var(--pt-ease);
}
.pt-seg button:hover { background: var(--pt-tint); color: var(--maize-charcoal); }
.pt-seg button.on { background: var(--maize-amber); color: var(--maize-charcoal); box-shadow: none; }
.pt-defs { list-style: none; margin: 1rem 0 0; padding: 0; font-size: .85rem; color: var(--pt-muted); display: grid; gap: .2rem; }

/* Inputs */
.pt-field { margin-top: 1rem; }
.pt-label { display: block; font-weight: 600; margin-bottom: .4rem; }
.pt-label .pt-hint { font-weight: 400; color: var(--pt-muted); font-size: .85rem; }
.pt-page .pt-input, .pt-page .pt-textarea, .pt-page input[type="text"], .pt-page input[type="email"], .pt-page textarea {
    width: 100%;
    font: inherit;
    color: var(--maize-charcoal);
    background: var(--maize-white);
    border: none;
    border-radius: var(--pt-r-2);
    padding: .8rem .95rem;
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
    transition: box-shadow var(--pt-fast) var(--pt-ease);
}
.pt-page textarea { min-height: 8rem; resize: vertical; line-height: 1.55; }
.pt-page input:focus, .pt-page textarea:focus { outline: none; box-shadow: var(--pt-ring-amber), var(--pt-shadow-md); }
.pt-followup { margin-top: .9rem; }
.pt-followup-label { font-size: .9rem; }
.pt-choice { display: flex; gap: .6rem; align-items: flex-start; margin-top: 1rem; cursor: pointer; font-size: .95rem; }
.pt-choice input { margin-top: .3rem; flex: none; accent-color: var(--maize-orange); }
.pt-page details.pt-details {
    background: var(--maize-white);
    border-radius: var(--pt-r-3);
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
    padding: .85rem 1rem;
    margin-top: 1rem;
}
.pt-page details.pt-details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; align-items: center; justify-content: space-between; }
.pt-page details.pt-details summary::-webkit-details-marker { display: none; }
.pt-page details.pt-details summary::after { content: "+"; font-weight: 500; color: var(--pt-muted); font-size: 1.2rem; }
.pt-page details.pt-details[open] summary::after { content: "\2212"; }
.pt-page details.pt-details[open] summary { margin-bottom: .75rem; }

/* Footer bar under each screen */
.pt-footer-bar { display: flex; align-items: center; gap: .75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.pt-footer-bar .pt-spacer { flex: 1; }
.pt-hint-key { font-size: .8rem; color: var(--pt-muted); }
.pt-hint-key kbd {
    font-family: inherit;
    font-size: .75rem;
    padding: .1rem .4rem;
    border-radius: var(--pt-r-1);
    background: var(--maize-white);
    box-shadow: var(--pt-ring);
}
.pt-error { color: #b42318; font-weight: 500; font-size: .9rem; margin-top: .75rem; }

/* Chips (confirm + review) */
.pt-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.pt-chip {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font: inherit;
    font-size: .9rem;
    padding: .5rem .8rem;
    border-radius: var(--pt-r-2);
    background: var(--maize-cream);
    border: none;
    color: var(--maize-charcoal);
    cursor: pointer;
    box-shadow: 0 0 0 1.5px transparent;
    transition: box-shadow var(--pt-fast) var(--pt-ease), background var(--pt-fast) var(--pt-ease);
}
.pt-chip:hover { box-shadow: 0 0 0 1.5px var(--maize-amber); }
.pt-chip .k { color: var(--pt-muted); }
.pt-chip .v { font-weight: 600; }
.pt-chip .e { color: var(--maize-orange); font-size: .8rem; }
.pt-chip.unsure { box-shadow: 0 0 0 1.5px var(--maize-orange); border: 0; outline: 1.5px dashed var(--maize-orange); outline-offset: -1.5px; background: #FFF6E5; }
.pt-chip-toggle { background: var(--maize-white); box-shadow: var(--pt-ring); }
.pt-chip-toggle.on { background: var(--maize-charcoal); color: var(--maize-white); box-shadow: none; }
.pt-chip-toggle.on:hover { box-shadow: none; }
.pt-editor { margin-top: 1rem; }
.pt-group { margin-top: 1.25rem; }
.pt-group + .pt-group { margin-top: 1.5rem; }

/* Upload */
.pt-drop {
    display: grid;
    place-items: center;
    gap: .35rem;
    text-align: center;
    border: 2px dashed rgb(74 51 40 / .25);
    border-radius: var(--pt-r-3);
    padding: 2rem 1.5rem;
    background: var(--maize-white);
    cursor: pointer;
    transition: border-color var(--pt-fast) var(--pt-ease), background var(--pt-fast) var(--pt-ease);
}
.pt-drop:hover, .pt-drop.over { border-color: var(--maize-amber); background: var(--pt-tint); }
.pt-drop input { display: none; }
.pt-drop-icon { width: 40px; height: 40px; border-radius: var(--pt-r-2); display: grid; place-items: center; background: rgb(242 169 59 / .18); color: #8a4f12; font-size: 1.2rem; margin-bottom: .25rem; }
.pt-filename { font-weight: 600; color: #8a4f12; margin-top: .25rem; }
.pt-or { text-align: center; margin: 1rem 0; color: var(--pt-muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }

.pt-drop-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    background: rgb(253 248 242 / .78);
    -webkit-backdrop-filter: blur(8px) saturate(1.2);
    backdrop-filter: blur(8px) saturate(1.2);
    animation: pt-fade var(--pt-fast) var(--pt-ease);
}
.pt-drop-overlay[hidden] { display: none; }
.pt-drop-overlay-card {
    display: grid;
    place-items: center;
    gap: .4rem;
    padding: 3rem 4rem;
    border: 2px dashed var(--maize-amber);
    border-radius: var(--pt-r-5);
    background: var(--maize-white);
    box-shadow: var(--pt-shadow-lg);
    text-align: center;
    pointer-events: none;
}
.pt-drop-overlay-card strong { font-size: 1.3rem; letter-spacing: -.01em; }
.pt-drop-overlay-card span { color: var(--pt-muted); }

/* Loading */
.pt-loading { text-align: center; padding: 2.5rem 1rem; position: relative; }
.pt-spinner {
    width: 40px; height: 40px; margin: 0 auto 1.25rem;
    border: 3px solid rgb(74 51 40 / .12);
    border-top-color: var(--maize-amber);
    border-radius: 50%;
    animation: pt-spin .9s linear infinite;
}
.pt-orbit { position: relative; width: 64px; height: 64px; margin: 0 auto 1.5rem; }
.pt-orbit span {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--maize-amber);
    animation: pt-spin 1.4s linear infinite;
}
.pt-orbit span:nth-child(2) { inset: 10px; border-top-color: var(--maize-orange); animation-duration: 1.1s; animation-direction: reverse; }
.pt-orbit span:nth-child(3) { inset: 20px; border-top-color: rgb(74 51 40 / .45); animation-duration: .8s; }
.pt-orbit::after {
    content: "";
    position: absolute;
    inset: 27px;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--maize-amber), var(--maize-orange));
    animation: pt-pulse 1.4s var(--pt-ease) infinite;
}
.pt-fact {
    max-width: 440px;
    margin: 2rem auto 0;
    padding: 1.1rem 1.25rem;
    background: var(--maize-white);
    border-radius: var(--pt-r-3);
    box-shadow: var(--pt-ring), var(--pt-shadow-md);
    text-align: left;
}
.pt-fact .pt-card-label { margin-bottom: .35rem; }
.pt-fact-text { margin: 0; font-size: .95rem; line-height: 1.55; transition: opacity var(--pt-med) var(--pt-ease), transform var(--pt-med) var(--pt-ease); }
.pt-fact-text.is-out { opacity: 0; transform: translateY(6px); }

/* Floating academic motifs (shared partial). Tinted charcoal at low
   opacity on the cream pages; drift slowly; hidden on narrow screens. */
.pt-motifs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; color: var(--maize-charcoal); }
.pt-hero { position: relative; }
.pt-hero > :not(.pt-motifs) { position: relative; z-index: 1; }
.pt-flow .pt-motifs { opacity: 0; transition: opacity var(--pt-med) var(--pt-ease); }
.pt-flow.is-loading .pt-motifs { opacity: 1; }
.pt-deco {
    position: absolute;
    opacity: .09;
    animation: pt-float 9s ease-in-out infinite;
    font-family: 'Times New Roman', Georgia, serif;
}
.pt-deco-graph { bottom: 12%; left: 3%; width: 150px; height: 125px; animation-duration: 11s; }
.pt-deco-molecule { top: 12%; right: 4%; width: 130px; height: 115px; animation-delay: -3s; }
.pt-deco-equation { top: 26%; left: 5%; font-size: 1.8rem; font-style: italic; transform: rotate(-8deg); animation-delay: -5s; }
.pt-deco-pencil { bottom: 30%; right: 6%; width: 90px; height: 90px; transform: rotate(35deg); animation-duration: 12s; animation-delay: -2s; }
.pt-deco-sigma { bottom: 8%; right: 17%; font-size: 2.8rem; transform: rotate(4deg); animation-delay: -7s; }
.pt-deco-book { bottom: 40%; left: 2%; width: 110px; height: 90px; transform: rotate(-5deg); animation-duration: 13s; }
.pt-deco-grid { top: 10%; left: 11%; width: 100px; height: 100px; opacity: .06; animation-delay: -4s; }
.pt-deco-emc2 { top: 16%; left: 20%; font-size: 1.5rem; font-style: italic; transform: rotate(5deg); animation-duration: 10s; animation-delay: -1s; }
.pt-deco-pi { bottom: 5%; left: 15%; font-size: 3rem; transform: rotate(-3deg); opacity: .07; animation-delay: -6s; }
.pt-deco-atom { top: 42%; right: 2%; width: 120px; height: 120px; color: var(--maize-orange); opacity: .12; animation-duration: 14s; }
.pt-deco-ruler { bottom: 6%; right: 5%; width: 140px; height: 30px; transform: rotate(-12deg); animation-delay: -8s; }
@keyframes pt-float {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -10px; }
}
@keyframes pt-pulse {
    0%, 100% { transform: scale(.85); opacity: .85; }
    50% { transform: scale(1); opacity: 1; }
}

/* Output */
.pt-output-head { margin-bottom: 1rem; }
.pt-policy { min-height: 16rem; font-size: 1rem; line-height: 1.65; }
.pt-output-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.pt-toggles { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-top: .9rem; }
.pt-toggles .pt-small { margin-right: .25rem; }
.pt-page .btn-pill-sm {
    background: var(--maize-light-cream);
    color: var(--maize-charcoal);
    border: none;
    box-shadow: var(--pt-ring);
    padding: .45rem .9rem;
    font-size: .85rem;
}
.pt-page .btn-pill-sm:hover:not(:disabled) { background: var(--pt-tint); box-shadow: var(--pt-ring-amber); }
.pt-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.pt-table th, .pt-table td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid rgb(74 51 40 / .1); }
.pt-table th { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--pt-muted); font-weight: 600; }
.pt-table tr:last-child td { border-bottom: none; }
.pt-list { margin: .35rem 0 0 1.1rem; padding: 0; }
.pt-list li { margin-bottom: .35rem; }
.pt-status { min-height: 1.4rem; font-weight: 500; font-size: .9rem; margin-top: .5rem; }
.pt-status.success { color: #15803d; }
.pt-status.error { color: #b42318; }
.pt-email-row { display: flex; gap: .5rem; }
.pt-email-row input { flex: 1; }
.pt-turnstile { min-height: 0; }
.pt-footer-mini {
    text-align: center;
    padding: 1.25rem 1rem 2rem;
    font-size: .82rem;
    color: var(--pt-muted);
}
.pt-footer-mini a { color: var(--pt-muted); margin: 0 .4rem; }

/* ============================================================
   Landing
   ============================================================ */
.pt-landing-main { background: var(--pt-glow), var(--maize-light-cream); padding-top: 64px; }
.pt-wrap { max-width: 860px; margin: 0 auto; padding: 0 1.25rem; }
.pt-hero { text-align: center; padding: 5rem 0 3rem; }
.pt-hero .pt-eyebrow { margin-bottom: 1.25rem; }
.pt-hero .pt-sub { font-size: clamp(1.05rem, 1.8vw, 1.25rem); color: var(--pt-muted); max-width: 560px; margin: 1.25rem auto 0; }
.pt-trust { font-size: .88rem; color: var(--pt-muted); margin-top: 2rem; }
.pt-section { padding: 2.5rem 0; }
.pt-section-title { text-align: center; margin-bottom: 1.5rem; }

/* Hero upload: the drop field is the primary call to action. */
.pt-hero-upload { max-width: 560px; margin: 2rem auto 0; }
.pt-drop-hero {
    padding: 2.5rem 1.5rem;
    border-radius: var(--pt-r-4);
    border-color: rgb(217 119 42 / .45);
    box-shadow: var(--pt-shadow-lg), 0 0 0 8px rgb(242 169 59 / .08);
    transition: transform var(--pt-fast) var(--pt-ease), box-shadow var(--pt-fast) var(--pt-ease),
                border-color var(--pt-fast) var(--pt-ease), background var(--pt-fast) var(--pt-ease);
}
.pt-drop-hero:hover, .pt-drop-hero.over {
    transform: translateY(-2px);
    box-shadow: var(--pt-shadow-lg), 0 0 0 10px rgb(242 169 59 / .14);
}
.pt-drop-hero strong { font-size: 1.15rem; letter-spacing: -.01em; }
.pt-drop-hero .pt-drop-icon { width: 48px; height: 48px; font-size: 1.4rem; border-radius: var(--pt-r-3); }
.pt-drop-hero.is-busy { cursor: default; border-style: solid; }
.pt-drop-hero .pt-spinner { margin-bottom: .5rem; }
.pt-hero-alt { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.1rem; }
.pt-paste-link { color: var(--pt-muted); }

/* Example policy: styled as a document excerpt, not a card. */
.pt-example { max-width: 680px; margin: 0 auto; text-align: center; }
.pt-example-tag { margin-bottom: 1rem; }
.pt-paper {
    position: relative;
    text-align: left;
    background: var(--maize-white);
    border-radius: var(--pt-r-2);
    box-shadow: var(--pt-ring), var(--pt-shadow-md);
    padding: 1.5rem 1.75rem 1.5rem 2rem;
    border-left: 4px solid var(--maize-amber);
}
.pt-paper-head {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pt-muted);
    margin-bottom: .75rem;
}
.pt-sample-body { font-size: .98rem; line-height: 1.7; }
.pt-sample-body p { margin-bottom: .75rem; }
.pt-sample-body p:last-child { margin-bottom: 0; }
.pt-sample-body ul { margin: 0 0 .75rem 1.2rem; padding: 0; }
.pt-sample-body h2 { font-size: 1rem; margin: .75rem 0 .25rem; }
.pt-example .pt-sample-caption { font-size: .85rem; color: var(--pt-muted); margin: 1rem auto 0; max-width: 520px; text-align: center; }
.pt-sample-body ul { margin: .25rem 0 .75rem 1.2rem; }
.pt-sample-body li { margin-bottom: .2rem; }

/* Tag input for named tools: comma or Enter turns the text into a chip. */
.pt-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
    padding: .45rem .55rem;
    background: var(--maize-white);
    border-radius: var(--pt-r-2);
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
    cursor: text;
}
.pt-tags:focus-within { box-shadow: var(--pt-ring-amber), var(--pt-shadow-md); }
.pt-tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .6rem;
    border-radius: var(--pt-r-1);
    background: var(--maize-cream);
    font-size: .9rem;
    font-weight: 600;
}
.pt-tag button {
    border: none; background: none; cursor: pointer; padding: 0; line-height: 1;
    color: var(--pt-muted); font-size: 1rem;
}
.pt-tag button:hover { color: var(--maize-orange); }
.pt-page .pt-tags input {
    flex: 1;
    min-width: 8rem;
    box-shadow: none;
    padding: .35rem .3rem;
    background: transparent;
}
.pt-page .pt-tags input:focus { box-shadow: none; }
.pt-tags-hint { display: block; margin-top: .35rem; font-size: .8rem; color: var(--pt-muted); }

/* Three steps on a timeline. */
.pt-timeline {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: 820px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: relative;
}
.pt-timeline::before {
    content: "";
    position: absolute;
    top: 16px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 2px;
    background: linear-gradient(90deg, var(--maize-amber), var(--maize-orange));
    opacity: .55;
}
.pt-tl-step { position: relative; text-align: center; padding: 0 1rem; }
.pt-tl-n {
    position: relative;
    z-index: 1;
    width: 34px; height: 34px;
    margin: 0 auto .9rem;
    border-radius: 50%;
    display: grid; place-items: center;
    background: linear-gradient(180deg, var(--maize-amber), var(--maize-orange));
    color: var(--maize-white);
    font-weight: 700; font-size: .9rem;
    box-shadow: 0 0 0 6px var(--maize-light-cream), var(--pt-shadow-sm);
}
.pt-tl-step h3 { font-size: 1rem; margin-bottom: .3rem; }
.pt-tl-step p { margin: 0; font-size: .9rem; color: var(--pt-muted); }
.pt-faq { max-width: 720px; margin: 0 auto; display: grid; gap: .6rem; }
.pt-faq details {
    background: var(--maize-white);
    border-radius: var(--pt-r-3);
    box-shadow: var(--pt-ring), var(--pt-shadow-sm);
    padding: 1rem 1.25rem;
}
.pt-faq summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.pt-faq summary::-webkit-details-marker { display: none; }
.pt-faq summary::after {
    content: "";
    width: 9px; height: 9px;
    border-right: 2px solid var(--pt-muted);
    border-bottom: 2px solid var(--pt-muted);
    transform: rotate(45deg);
    transition: transform var(--pt-med) var(--pt-ease);
    flex: none;
    margin-right: .25rem;
}
.pt-faq details[open] summary::after { transform: rotate(225deg); }
.pt-faq details[open] summary { margin-bottom: .75rem; }
.pt-faq .pt-body { font-size: .95rem; }
.pt-sources { width: 100%; border-collapse: collapse; font-size: .9rem; }
.pt-sources td { padding: .45rem .3rem; border-bottom: 1px solid rgb(74 51 40 / .1); vertical-align: top; }
.pt-sources tr:last-child td { border-bottom: none; }
.pt-sources td.n { width: 1.8rem; color: var(--pt-muted); font-weight: 600; }
.pt-sources td.s a { margin-right: .5rem; white-space: nowrap; }
.pt-changelog { list-style: none; margin: .5rem 0 0; padding: 0; font-size: .9rem; }
.pt-changelog time { color: var(--pt-muted); margin-right: .5rem; font-variant-numeric: tabular-nums; }
.pt-cta-repeat { text-align: center; padding: 2rem 0 4rem; }
.pt-footer .footer-tagline a { color: var(--maize-amber); }

/* ============================================================
   Motion
   ============================================================ */
@keyframes pt-spin { to { transform: rotate(360deg); } }
@keyframes pt-fade { from { opacity: 0; } }
@keyframes pt-in-up { from { opacity: 0; transform: translateY(28px); } }
@keyframes pt-in-down { from { opacity: 0; transform: translateY(-28px); } }
@keyframes pt-out-up { to { opacity: 0; transform: translateY(-28px); } }
@keyframes pt-out-down { to { opacity: 0; transform: translateY(28px); } }
.pt-enter-up { animation: pt-in-up var(--pt-med) var(--pt-ease) both; }
.pt-enter-down { animation: pt-in-down var(--pt-med) var(--pt-ease) both; }
.pt-enter-fade { animation: pt-fade var(--pt-fast) var(--pt-ease) both; }
.pt-exit-up { animation: pt-out-up var(--pt-med) var(--pt-ease) both; }
.pt-exit-down { animation: pt-out-down var(--pt-med) var(--pt-ease) both; }

@media (prefers-reduced-motion: reduce) {
    .pt-enter-up, .pt-enter-down, .pt-exit-up, .pt-exit-down { animation: pt-fade var(--pt-fast) var(--pt-ease) both; }
    .pt-exit-up, .pt-exit-down { animation-direction: reverse; }
    .pt-opt:hover, .pt-page .btn-primary:hover:not(:disabled), .pt-page .btn-secondary-pt:hover:not(:disabled) { transform: none; }
    .pt-bar::after, .pt-check { transition: none; }
    .pt-drop-overlay { animation: none; }
    .pt-deco { animation: none; }
    .pt-orbit::after { animation: none; }
    .pt-fact-text { transition: none; }
}
@media (max-width: 900px) {
    .pt-motifs { display: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (hover: none), (pointer: coarse) {
    .pt-hint-key, .pt-key { display: none; }
    .pt-opt { grid-template-columns: 1fr auto; }
}
.pt-touch .pt-hint-key, .pt-touch .pt-key { display: none; }
.pt-touch .pt-opt { grid-template-columns: 1fr auto; }

@media (max-width: 600px) {
    .pt-flow { place-items: start center; padding: 1.25rem .9rem 2.5rem; }
    .pt-hero { padding: 3.5rem 0 2rem; }
    .pt-entry { grid-template-columns: 1fr; }
    .pt-footer-bar .btn, .pt-output-actions .btn, .pt-entry .btn { width: 100%; }
    .pt-footer-bar .pt-spacer, .pt-hint-key { display: none; }
    .pt-lv-row { grid-template-columns: 1fr; gap: .5rem; }
    .pt-seg { grid-template-columns: 1fr 1fr; }
    .pt-seg button { white-space: normal; }
    .pt-timeline { grid-template-columns: 1fr; }
    .pt-timeline::before { top: 0; bottom: 0; left: 16px; right: auto; width: 2px; height: auto;
        background: linear-gradient(180deg, var(--maize-amber), var(--maize-orange)); }
    .pt-tl-step { display: grid; grid-template-columns: 34px 1fr; gap: 1rem; text-align: left; padding: 0 0 1.75rem; }
    .pt-tl-step:last-child { padding-bottom: 0; }
    .pt-tl-n { margin: 0; }
    .pt-drop-hero { padding: 2rem 1rem; }
    .pt-card, .pt-card-lg { padding: 1.15rem; }
    .pt-email-row { flex-direction: column; }
    .pt-sources td.s a { white-space: normal; }
    .pt-drop-overlay-card { padding: 2rem 1.5rem; margin: 1rem; }
    .pt-policy { min-height: 40vh; }
}